Vehicle Segment:
Mid-size Crossover SUV (MPV platform)
Key Competitors:
Chevrolet Uplander, Pontiac Montana SV6, Saturn Relay, Chrysler Pacifica, Dodge Grand Caravan, Ford Freestar
Design Philosophy:
Family-oriented vehicle with flexible seating and cargo capabilities, built on a minivan platform.
Manual Advantage:
Provides comprehensive, factory-derived information enabling do-it-yourself repairs and maintenance, saving significant costs compared to professional services.
Primary Coverage Areas:
Engine, Transmission, Brakes, Suspension, Steering, HVAC, Electrical System, Bodywork, Interior, Diagnostics, Maintenance
Estimated Page Count:
Extensive (typically 1500+ pages for full service manuals)
Manual Type:
Service and Repair Manual
Format:
PDF Download (Digital)
Engine System:
Detailed diagnostics, overhaul procedures, component identification, timing belt/chain service, fuel system, cooling system, lubrication system, exhaust system.
Transmission System:
Automatic transmission (4T65-E) service, fluid changes, torque converter procedures, shift linkage adjustment, internal component overhauls.
Braking System:
Front and rear brake pad replacement, caliper service, rotor resurfacing/replacement, ABS system diagnostics and bleeding procedures.
Suspension Steering:
Strut replacement, ball joint service, tie rod end replacement, power steering system diagnostics, wheel alignment specifications.
HVAC System:
A/C system charging and recovery, component replacement (compressor, condenser, evaporator), heater core service, climate control diagnostics.
Electrical System:
Wiring diagrams, fuse box locations, relay identification, power windows, door locks, lighting systems, audio system troubleshooting.
Body Interior:
Door panel removal, seat adjustment mechanisms, interior trim panel replacement, exterior body panel alignment and repair, bumper service.
Routine Maintenance:
Oil and filter changes, air filter replacement, spark plug replacement, tire rotation, fluid level checks and top-offs.
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting guides, OBD-II code explanations and resolution paths.
Component Replacement:
Detailed step-by-step instructions for replacing major and minor components across all vehicle systems.
Rebuilding Procedures:
Comprehensive overhaul instructions for engines and transmissions where applicable.
Diagnostic Capabilities:
Advanced diagnostics for engine control modules (ECM), transmission control modules (TCM), anti-lock braking system (ABS), and body control modules (BCM).
Special Tools:
Identification of required special tools and equipment for specific repair procedures.
File Format Details:
Searchable PDF, allowing for quick text retrieval of specific topics and part numbers.
Print Quality Considerations:
Optimized for digital viewing and printing, ensuring clarity of diagrams and text.
Binding Type:
N/A (Digital Download)
Paper Type Considerations:
N/A (Digital Download)
Length:
201.1 inches (5108 mm)
Width:
78.3 inches (1989 mm)
Height:
69.1 inches (1755 mm)
Wheelbase:
121.5 inches (3086 mm)
Cargo Volume Behind 3Rd Row:
23.0 cubic feet (651 liters)
Cargo Volume Behind 2Nd Row:
73.1 cubic feet (2070 liters)
Cargo Volume Behind 1St Row:
136.7 cubic feet (3871 liters)
Curb Weight Approx:
4,490 lbs (2037 kg)
Gross Vehicle Weight Rating Gvwr:
5,842 lbs (2650 kg)
NHTSA Frontal Impact Driver:
5-Star (2007 Model Year)
NHTSA Frontal Impact Passenger:
5-Star (2007 Model Year)
NHTSA Side Impact Front Seat:
5-Star (2007 Model Year)
NHTSA Side Impact Rear Seat:
4-Star (2007 Model Year)
IIHS Head Restraint Eval:
Good (2007 Model Year)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Available Traction Control System (TCS)
Airbags:
Standard front airbags, available side-impact airbags
Available Infotainment Features:
AM/FM/CD audio system, optional rear-seat entertainment system (DVD player and screen).
Available Driver Assistance:
Rear parking assist sensors were optional on some trims.
Available Connectivity:
No advanced Bluetooth or USB connectivity standard; auxiliary audio input may be available on premium audio systems.
Oil Change Interval:
Every 7,500 miles or 6 months (synthetic blend oil recommended)
Engine Air Filter Replacement:
Every 30,000 miles or 2 years
Spark Plug Replacement:
Every 100,000 miles (use ACDelco Professional Iridium)
Engine Oil Type Capacity:
SAE 5W-30, 4.5 US quarts (4.2 liters) with filter change
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid (ATF)
Coolant Type:
GM P/N 12346290 (Orange) or equivalent Dex-Cool Extended Life Antifreeze/Coolant
Common Concern 1:
Transmission solenoid issues leading to harsh shifting or failure to engage gears.
Common Concern 2:
Rattling noise from the exhaust manifold heat shields, often requiring replacement or securing.
Common Concern 3:
Power door lock actuators can fail, preventing doors from locking or unlocking.
Common Concern 4:
Water pump leaks, particularly around the seal and gasket area.
Buick History:
Buick is one of America's oldest automotive brands, known for its blend of luxury, comfort, and reliable engineering.
Terraza Origin:
The Buick Terraza was introduced for the 2005 model year as a premium variant of GM's U-body minivan platform, sharing its underpinnings with the Chevrolet Uplander, Pontiac Montana SV6, and Saturn Relay.
Production Years:
2005-2007
Manufacturing Plant:
General Motors' Doraville, Georgia, assembly plant.
